49584640

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{2767}}^1$

素因数の和:2797

約数の個数: 80

約数和(自身を含む): 135919872

約数和(自身を除く): 86335232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 2767, 3584, 4480, 5534, 8960, 11068, 13835, 17920, 19369, 22136, 27670, 38738, 44272, 55340, 77476, 88544, 96845, 110680, 154952, 177088, 193690, 221360, 309904, 354176, 387380, 442720, 619808, 708352, 774760, 885440, 1239616, 1416704, 1549520, 1770880, 2479232, 3099040, 3541760, 4958464, 6198080, 7083520, 9916928, 12396160, 24792320, 49584640]

約数ペア:

[(1, 49584640), (2, 24792320), (4, 12396160), (5, 9916928), (7, 7083520), (8, 6198080), (10, 4958464), (14, 3541760), (16, 3099040), (20, 2479232), (28, 1770880), (32, 1549520), (35, 1416704), (40, 1239616), (56, 885440), (64, 774760), (70, 708352), (80, 619808), (112, 442720), (128, 387380), (140, 354176), (160, 309904), (224, 221360), (256, 193690), (280, 177088), (320, 154952), (448, 110680), (512, 96845), (560, 88544), (640, 77476), (896, 55340), (1120, 44272), (1280, 38738), (1792, 27670), (2240, 22136), (2560, 19369), (2767, 17920), (3584, 13835), (4480, 11068), (5534, 8960)]